406488884604 has 48 divisors (see below), whose sum is σ = 1034738240256. Its totient is φ = 123173776000.

The previous prime is 406488884579. The next prime is 406488884609.

It is a happy number.

406488884604 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406488884609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5261584 + ... + 5338280.

It is an arithmetic number, because the mean of its divisors is an integer number (21557046672).

Almost surely, 2^406488884604 is an apocalyptic number.

406488884604 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

406488884604 is an abundant number, since it is smaller than the sum of its proper divisors (628249355652).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

406488884604 is a wasteful number, since it uses less digits than its factorization.

406488884604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116866 (or 116864 counting only the distinct ones).

The product of its (nonzero) digits is 37748736, while the sum is 60.

The spelling of 406488884604 in words is "four hundred six billion, four hundred eighty-eight million, eight hundred eighty-four thousand, six hundred four".